Season 6 Sneak Peek: On the Set of Late '60s Mad Men

Let the countdown officially begin: Don and the gang are back for their sixth season of Mad Men, which will air on Sunday, April 7 at 9 p.m. EST on AMC. The two-hour (!!!) premiere will feature epic amounts of '60s glam goodness, complete with a once-again skinny Betty Draper-turned-Francis, a present Peggy Olsen (yes, she'll be back for Season 6, contrary to earlier rumors), and, of course, a perfectly ambitious Joan Harris (will she be a Holloway again now?). We expect the boys — Don, Pete, Roger, et al — to be up to their old hijinks, too, but while wearing much-less exciting costumes than Mad Men's ladies.

Speaking of costumes, check out these exclusive pictures taken from Season 6. Don's swoon-inducing smile! Sally's gloves! Megan's hair! Pete's sideburns! Oh, how we love the '60s.

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